Disinfection steamer capable of automatically adding water and milk mixing device
The steam boiler system addresses the challenge of manual water addition in multi-functional baby care devices by using a water pump and sensor to maintain consistent water levels, ensuring continuous sterilization and cost-effective operation across varying sizes.
Patent Information
- Application Number
- CN202422119196.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing multi-functional milk mixer needs to be manually added to water during the use of the disinfection steamer, which can easily lead to interruption of disinfection or splashing water. The existing automatic water mixing solution has the problems of complex structure, high cost or poor applicability.
The control components combined with the time module and high water level sensor are used to realize the automatic water replenishment and automatic water replenishment of the disinfection steamer. Water is regularly poured into the pot through the first water pump, and the high water level sensor is used to induce the highest water level to control the start and stop of the water pump to ensure the accurate water volume.
It realizes automatic water addition and uninterrupted disinfection of the disinfection steamer during use, reducing user operation burden, improving equipment versatility and safety, and reducing product costs.
Smart Images

Figure CN223095347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of intelligent milk warmers, in particular to a disinfection steamer and a milk warmer with automatic water addition. Background Art
[0002] In the field of infant care, multifunctional milk warmers have become an indispensable parenting tool in modern families due to their convenience and versatility. Such devices usually integrate multiple functions such as boiling water, milk preparation, milk warming, and disinfection, greatly simplifying the cumbersome steps for parents during the process of feeding and caring for infants. However, in the prior art, there are still some problems to be solved urgently in the use of the disinfection steamer in multifunctional milk warmers.
[0003] First of all, when the traditional multifunctional milk warmer is working with the disinfection steamer, it usually requires the user to manually add water to the specified water level. This step not only increases the operation burden of the user, but also may cause the disinfection to be interrupted due to forgetting to add water or adding water untimely during the disinfection process, affecting the disinfection effect, and even potentially threatening the health and safety of baby products. In addition, manual water addition may also cause water to splash out due to improper operation, resulting in a wet and inconvenient use environment.
[0004] Secondly, for a disinfection steamer that needs to run for a long time, the automatic water replenishment function is particularly important. During the disinfection process, as the water evaporates, the water level in the steamer will gradually drop. If the water source cannot be replenished in time, it will lead to a decline in the disinfection effect and may even damage the device due to dry burning. Therefore, realizing the functions of automatic water supply and automatic water replenishment when the water is insufficient is of great significance for improving the convenience and safety of using multifunctional milk warmers.
[0005] In view of the above problems, although there are already some milk warmers with automatic water addition functions on the market, such as accurately controlling the amount of water added to the disinfection steamer through a flow pump, this solution cannot detect the water level in the disinfection steamer, so the function of automatically adding water when the water level in the disinfection steamer is too low cannot be realized. Another example is to sense the water level in the disinfection steamer through a liquid level sensor, injecting water through a water pump when the water level is too low and stopping adding water when the water level is too high. However, these products often have the defects of complex structure and high cost. Another example is to start the water pump to inject water into the disinfection steamer regularly through the time module of the control component. This solution can only work with a disinfection steamer of a fixed size, and problems such as too much or too little water addition will occur after the size of the disinfection steamer is changed. Summary of the Utility Model
[0006] The purpose of the utility model is to solve the above technical problems, and provide a disinfection steamer and a milk warmer with automatic water addition. The application aims to enable the disinfection steamer to continuously perform disinfection work while automatically adding water.
[0007] An automatically water-adding disinfection steamer, comprising a pot body, a first water pump, a control component and a first high water level sensor. The water outlet end of the first water pump is communicated with the inner cavity of the pot body. The first high water level sensor is installed on the inner wall of the pot body. The control component is electrically connected with the first water pump. The control component includes a time module for timing and controlling the first water pump to inject water into the pot body. The first high water level sensor is communicatively connected with the control component and is used for sensing the highest water level in the inner cavity of the pot body and then transmitting a signal to the control component to enable the control component to control the first water pump to stop injecting water.
[0008] According to the automatically water-adding disinfection steamer of the present application, the functions of automatically adding water and automatically replenishing water when lacking water of the disinfection steamer are realized by using the time module and the first high water level sensor. The structure is relatively simple, so that the user does not need to manually replenish water when using the disinfection steamer and does not need to worry about the interruption of the disinfection process. In the present application, the time module of the control component regularly starts the first water pump to automatically replenish water into the disinfection steamer, so that the disinfection steamer continuously maintains a water-containing state during use. The highest water level in the pot body is sensed by the first high water level sensor, so that the first water pump can accurately inject an appropriate amount of water into the pot body, solving the problem that the amount of water injected into the disinfection steamer cannot be accurately measured only by the time module. By cooperating the time module and the first high water level sensor, disinfection steamers of different specifications and sizes can share the control structure, with high versatility and lower product cost.
[0009] Further, it further includes a first heating device and a first temperature sensor. The first heating device is installed at the bottom of the pot body. The first temperature sensor is electrically connected with the control component and is used for detecting the heating temperature of the first heating device, facilitating the detection of the heating temperature of the first heating device.
[0010] Still further, the control component includes a power supply board for outputting on-off instructions to control the start and stop of the first water pump. Directly controlling the start and stop of the first water pump through the power supply board has a simpler structure and lower cost.
[0011] Still further, the power supply board is connected to or disconnects the power supply of the first water pump through a relay or a thyristor.
[0012] Still further, the control component further includes a main control board communicatively connected with the first high water level sensor, enabling the main control board to control the first water pump to stop working through the power supply board according to the signal of the highest water level of the first high water level sensor.
[0013] A milk warmer, comprising the above-mentioned automatically water-adding disinfection steamer, a base, a milk mixing cup body and a milk warming and boiling pot. The disinfection steamer, the milk mixing cup body and the milk warming and boiling pot are installed on the base. The first water pump and the control component are installed inside the base.
[0014] The milk warmer according to the present application has multiple functions of disinfection, milk preparation, and milk warming. When using the disinfection steamer for disinfection, it can automatically add water and continuously add water without interruption during disinfection.
[0015] Furthermore, it further includes a second water pump, a third water pump, a second high water level sensor, and a third high water level sensor. The water outlet end of the second water pump communicates with the inner cavity of the milk preparation cup body. The water outlet end of the third water pump communicates with the inner cavity of the milk warming cooking pot. The control component is electrically connected to the second water pump and the third water pump. The control component is further configured to control the second water pump to inject water into the milk preparation cup body and control the third water pump to inject water into the milk warming cooking pot. The second high water level sensor is installed on the inner wall of the milk preparation cup body. The second high water level sensor is used to sense the highest water level in the inner cavity of the milk preparation cup body and then transmit a signal to the control component, so that the control component controls the second water pump to stop injecting water. The third high water level sensor is installed on the inner wall of the milk warming cooking pot. The third high water level sensor is used to sense the highest water level in the inner cavity of the milk warming cooking pot and then transmit a signal to the control component, so that the control component controls the third water pump to stop injecting water. The cooperation of three water pumps and three high water level sensors is adopted to respectively realize the functions of automatically adding water and adding water when lacking water to the disinfection steamer, the milk preparation cup body, and the milk warming cooking pot.
[0016] Still further, it further includes a four-way valve. The water outlet end of the first water pump is connected to one end of the four-way valve. The other three ends of the four-way valve respectively communicate with the inner cavities of the disinfection steamer, the milk preparation cup body, and the milk warming cooking pot. The scheme of using a four-way valve can inject water into the disinfection steamer, the milk preparation cup body, and the milk warming cooking pot respectively by one water pump, which can save the material cost of the water pump and save the installation space in the base.
[0017] Still further, it further includes a second heating device, a third heating device, a second temperature sensor, and a third temperature sensor. The second heating device is installed at the bottom of the milk preparation cup body. The second temperature sensor is electrically connected to the control component. The second temperature sensor is used to detect the heating temperature of the second heating device. The third heating device is sleeved and installed on the side of the milk warming cooking pot. The third temperature sensor is electrically connected to the control component. The third temperature sensor is used to detect the heating temperature of the third heating device.
[0018] Still further, the disinfection steamer and / or the milk preparation cup body are connected to the base by a coupler with a water outlet channel. The disinfection steamer and the milk preparation cup body can be detachably connected to the base through the coupler, which is convenient for cleaning the disinfection steamer and the milk preparation cup body. Description of the Drawings
[0019] Figure 1 It is a cross-sectional view of the milk warmer of the present utility model.
[0020] Figure 2 A cross-sectional view of another embodiment of the milk warmer of the present utility model.
[0021] Figure 3 A control flow chart of the milk warmer of the present utility model. Detailed implementation manners
[0022] An automatic water-adding disinfection steamer and milk warmer of the present utility model will be described in conjunction with the accompanying drawings.
[0023] As Figures 1 to 3 shown, the milk warmer with multiple functions includes a disinfection steamer 1, a base 3, a milk mixing cup body 4, and a milk warming cooking pot 5. The disinfection steamer 1, the milk mixing cup body 4, and the milk warming cooking pot 5 are installed on the base 3. The functions of disinfection, milk mixing, and milk warming of the milk warmer are realized through the disinfection steamer 1, the milk mixing cup body 4, and the milk warming cooking pot 5. To prevent the disinfection function of the disinfection steamer 1 from being interrupted due to water shortage, this application improves the disinfection steamer 1 to enable the disinfection steamer 1 to achieve the functions of automatic water addition and automatic water replenishment when water is lacking. Specifically, an automatic water-adding disinfection steamer 1 includes a pot body, a first water pump 2, a control component, and a first high water level sensor 13. The first water pump 2 and the control component are installed in the base 3. The water outlet end of the first water pump 2 communicates with the inner cavity of the pot body. The first high water level sensor 13 is installed on the inner wall of the pot body. The control component is electrically connected to the first water pump 2. The control component includes a time module. The time module is used to regularly control the first water pump 2 to inject water into the pot body. By the time module controlling the first water pump 2 to be regularly turned on during the operation of the disinfection steamer 1 to inject water into the pot body, the situation of the disinfection function being interrupted due to water shortage in the pot body is avoided, so that the pot body always remains in a state of having water, and thus steam is generated by heating to perform steam disinfection on the items to be disinfected in the pot body. The first high water level sensor 13 is communicatively connected to the control component. The first high water level sensor 13 is used to sense the highest water level in the inner cavity of the pot body and then transmit a signal to the control component to enable the control component to control the first water pump 2 to stop injecting water. By the first high water level sensor 13 sensing the highest water level in the pot body, the first water pump 2 can accurately inject an appropriate amount of water into the pot body, solving the problem that only the time module cannot accurately measure the amount of water injected into the disinfection steamer 1. By the cooperation of the time module and the first high water level sensor 13, disinfection steamers 1 of different specifications and sizes can share this control structure, with high versatility and lower product cost.
[0024] A first water outlet 21 is provided on the side wall inside the pot body. The water outlet end of the first water pump 2 is connected to the first water outlet 21 through a pipeline, and water is injected into the bottom of the pot body through the first water outlet 21. In this embodiment, the first high water level sensor 13 is installed on the side wall of the pot body behind the first water outlet 21, and the water inlet end of the first water pump 2 is communicated with an external water source. The external water source can be a water tank provided in the milk warmer or a water source directly connected through a pipeline.
[0025] It also includes a first heating device 11 and a first temperature sensor 12. The first heating device 11 is installed at the bottom of the pot body, and the first temperature sensor 12 is electrically connected to the control component. The first temperature sensor 12 is used to detect the heating temperature of the first heating device 11. As Figure 1 shown, the first heating device 11 is a PCT heating element, and the first temperature sensor 12 is an NTC temperature sensor.
[0026] The control component includes a power board and a main control board. The power board is used to output on / off commands to control the start and stop of the first water pump 2. The main control board is communicatively connected to the first high water level sensor 13. The time module is provided on the main control board. The main control board can be used to process more complex time signals and water level signals, so as to control the power board to output on / off commands to the first water pump 2 through the water level signals.
[0027] Specifically, the power board is connected to or disconnects the power supply of the first water pump 2 through a relay or a thyristor, and directly controls the start and stop of the first water pump 2 through the power board. The structure is relatively simpler and the cost is lower compared to controlling through the main control board.
[0028] As Figures 1 to 3 shown, the milk mixing cup body 4 and the milk warming pot 5 of the present application can also implement an automatic water adding structure. Moreover, the present application also provides two solutions to achieve automatic water adding for the disinfection steamer 1, the milk mixing cup body 4, and the milk warming pot 5.
[0029] Among them, in Solution 1, a water pump is respectively provided for the disinfection steamer 1, the milk mixing cup body 4, and the milk warming and cooking pot 5 to control automatic water addition. Specifically, it further includes a second water pump 6, a third water pump 7, a second high water level sensor 43, and a third high water level sensor 53. The water outlet end of the second water pump 6 communicates with the inner cavity of the milk mixing cup body 4, and the water outlet end of the third water pump 7 communicates with the inner cavity of the milk warming and cooking pot 5. The control component is electrically connected to the second water pump 6 and the third water pump 7. The control component is further used to control the second water pump 6 to inject water into the milk mixing cup body 4 and control the third water pump 7 to inject water into the milk warming and cooking pot 5. The second high water level sensor 43 is installed on the inner wall of the milk mixing cup body 4. The second high water level sensor 43 is used to sense the highest water level in the inner cavity of the milk mixing cup body 4 and then transmit a signal to the control component, so that the control component controls the second water pump 6 to stop injecting water. The third high water level sensor 53 is installed on the inner wall of the milk warming and cooking pot 5. The third high water level sensor 53 is used to sense the highest water level in the inner cavity of the milk warming and cooking pot 5 and then transmit a signal to the control component, so that the control component controls the third water pump 7 to stop injecting water. Second water outlets 61 and third water outlets 71 are respectively arranged on the inner cavity side walls of the milk mixing cup body 4 and the milk warming and cooking pot 5. The second water outlets 61 and the third water outlets 71 are respectively communicated with the water outlet ends of the second water pump 6 and the third water pump 7. Water is injected into the milk mixing cup body 4 and the milk warming and cooking pot 5 respectively through the second water outlets 61 and the third water outlets 71. The control structure for automatic water addition and automatic water replenishment when lacking water of the milk mixing cup body 4 and the milk warming and cooking pot 5 is the same as that of the disinfection steamer 1.
[0030] Among them, in Solution 2, a four-way valve and the first water pump 2 are cooperated to inject water into the disinfection steamer 1, the milk mixing cup body 4, and the milk warming and cooking pot 5 respectively. Specifically, it further includes a four-way valve. The water outlet end of the first water pump 2 is connected to one end of the four-way valve. The other three ends of the four-way valve are respectively communicated with the inner cavities of the disinfection steamer 1, the milk mixing cup body 4, and the milk warming and cooking pot 5. By opening and then closing the other three ends of the four-way valve, the water injection and stop of water injection into the inner cavities of the disinfection steamer 1, the milk mixing cup body 4, and the milk warming and cooking pot 5 are realized. This solution can save the material cost of the water pump and save the installation space in the base 3.
[0031] It further includes a second heating device 41, a third heating device 51, a second temperature sensor 42, and a third temperature sensor 52. The second heating device 41 is installed at the bottom of the milk mixing cup body 4. The second temperature sensor 42 is electrically connected to the control component. The second temperature sensor 42 is used to detect the heating temperature of the second heating device 41. The third heating device 51 is sleeved and installed on the side of the milk warming and cooking pot 5. The third temperature sensor 52 is electrically connected to the control component. The third temperature sensor 52 is used to detect the heating temperature of the third heating device 51. For example Figures 1 to 2As shown, the second heating device 41 is an electric heating tube, and the third heating device 51 is a heating ribbon, which facilitates the third heating device 51 to be sleeved on the side of the milk warming and boiling pot 5. The second temperature sensor 42 and the third temperature sensor 52 are NTC temperature sensors.
[0032] The disinfection steamer 1 and / or the milk mixing cup body 4 are connected to the base 3 by a coupler 44 with a water outlet channel 45, as Figure 2 shown. In the embodiment shown in this drawing, the milk mixing cup body 4 and the base 3 are connected by a coupler 44 with a water outlet channel 45. The coupler 44 realizes the electrical connection between the base 3 and the milk mixing cup body 4, and can supply power and communicate with the components in the milk mixing cup body 4. At the same time, it also realizes the structure of injecting water from the bottom of the milk mixing cup body 4 into the inner cavity of the milk mixing cup body 4 through the water outlet channel 45. Therefore, in this embodiment, there is no need to set the structure of the second water outlet 61 on the side wall of the milk mixing cup body 4, and water can be directly injected into the bottom of the milk mixing cup body 4 through the water outlet channel 45.
[0033] According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.
Claims
1. An automatic water-adding disinfection steamer, characterized in that, It includes a pot body, a first water pump, a control component, and a first high water level sensor. The water outlet end of the first water pump is communicated with the inner cavity of the pot body. The first high water level sensor is installed on the inner wall of the pot body. The control component is electrically connected to the first water pump. The control component includes a time module, and the time module is used to control the first water pump to inject water into the pot body at a fixed time. The first high water level sensor is communicatively connected to the control component, and the first high water level sensor is used to sense the highest water level in the inner cavity of the pot body and then transmit a signal to the control component, so that the control component controls the first water pump to stop injecting water.
2. The automatic water-adding disinfection steamer according to claim 1, characterized in that, It further includes a first heating device and a first temperature sensor. The first heating device is installed at the bottom of the pot body. The first temperature sensor is electrically connected to the control component, and the first temperature sensor is used to detect the heating temperature of the first heating device.
3. The automatic water-adding disinfection steamer according to claim 1, wherein, The control component includes a power supply board, and the power supply board is used to output on-off instructions to control the start and stop of the first water pump.
4. The automatic water-adding disinfection steamer according to claim 3, wherein, The power supply board connects or disconnects the power supply of the first water pump through a relay or a thyristor.
5. The automatic water-adding disinfection steamer according to claim 3, wherein, The control component further includes a main control board, and the main control board is communicatively connected to the first high water level sensor.
6. A milk warmer, characterized in that, It includes the disinfection steamer with automatic water addition according to any one of claims 1 to 5, a base, a milk preparation cup body, and a milk warming and boiling pot. The disinfection steamer, the milk preparation cup body, and the milk warming and boiling pot are installed on the base. The first water pump and the control component are installed inside the base.
7. The milk warmer according to claim 6, characterized in that, It further includes a second water pump, a third water pump, a second high water level sensor, and a third high water level sensor. The water outlet end of the second water pump is communicated with the inner cavity of the milk preparation cup body. The water outlet end of the third water pump is communicated with the inner cavity of the milk warming and boiling pot. The control component is electrically connected to the second water pump and the third water pump. The control component is further used to control the second water pump to inject water into the milk preparation cup body and control the third water pump to inject water into the milk warming and boiling pot. The second high water level sensor is installed on the inner wall of the milk preparation cup body. The second high water level sensor is used to sense the highest water level in the inner cavity of the milk preparation cup body and then transmit a signal to the control component, so that the control component controls the second water pump to stop injecting water. The third high water level sensor is installed on the inner wall of the milk warming and boiling pot. The third high water level sensor is used to sense the highest water level in the inner cavity of the milk warming and boiling pot and then transmit a signal to the control component, so that the control component controls the third water pump to stop injecting water.
8. The milk warmer according to claim 6, wherein, It further includes a four-way valve. The water outlet end of the first water pump is connected to one end of the four-way valve, and the other three ends of the four-way valve are respectively communicated with the inner cavities of the disinfection steamer, the milk preparation cup body, and the milk warming and boiling pot.
9. The milk warmer according to claim 6, wherein, It further includes a second heating device, a third heating device, a second temperature sensor, and a third temperature sensor. The second heating device is installed at the bottom of the milk preparation cup body. The second temperature sensor is electrically connected to the control component, and the second temperature sensor is used to detect the heating temperature of the second heating device. The third heating device is sleeved and installed on the side of the milk warming and boiling pot. The third temperature sensor is electrically connected to the control component, and the third temperature sensor is used to detect the heating temperature of the third heating device.
10. The milk warmer according to claim 6, wherein, The disinfection steamer and / or the milk warmer is connected to the base by a coupler with a water outlet channel.